Autonomous cars race narrows on doubts about clear path to profit

FRANKFURT/DETROIT (Reuters) - BMW and Daimler, the world's top luxury carmakers, have announced alliances with suppliers, talking up the virtues of having a bigger pool of engineers to develop a self-driving car.

FRANKFURT/DETROIT (Reuters) - BMW and Daimler, the world's top luxury carmakers, have announced alliances with suppliers, talking up the virtues of having a bigger pool of engineers to develop a self-driving car.